About 50 million years ago an asteroid crashed into
Earth and
wiped out the dinosaurs. What was left behind is a layer
of Iridium-rich clay all over the world
- which is sometimesused in spark plugs.They should have left
the Iridium buried!

STOP...
playing around with
spark plugs that feature Iridium electrodes, Platinum electrodes, Copper
electrodes, fine wire electrodes, split electrodes, ring electrodes or
multiple electrodes and get serious with silver electrodes! Silver
is the best electrical and thermal conductor of any metal. This
makes Nology Silver the best spark plugs in the world. Period!

Silver Center Electrode

More Spark Power

Delivers the Most Powerful Spark

Increased Horsepower

Cleaner Combustion

Long Lasting

Race Proven Design

Top Quality Materials

What about Iridium Spark Plugs?
Iridium is a super dense material and therefore extremely resistant to wear. That's it!
It is a terrible thermal conductor and a bad electrical conductor, so why
would anyone use it to make a spark plug center electrode? Since car
manufacturers have to guaranty that their engines stay in-tune for up to
100,000 miles, they can only achieve this with ultra dense Iridium or
Platinum.

Nology
Silver spark plugs are especially designed for high-performance engines. Silver is the best electrical and thermal
conductor of any metal, which makes it the ultimate material for a spark
plug's center electrode. The large diameter silver center electrode increases spark carrying ability and spark power. Silver is extremely resistant to erosion, guaranteeing
a virtually unchanged electrode gap for the life of the spark plug. Most
Nology Silver
spark plugs are without a resistor, perfect for performance
enthusiasts who demand the most from their engines. For racing or dependability
and efficiency for everyday use, Nology Silver spark plugs deliver the most
powerful spark.

Properties
of Materials

Material

Thermal
ConductivityW/(mK)

Electrical
ConductivityMS/m

Silver

407

66

Copper

384

57

Gold

310

45

Iridium

147

18

Platinum

70

10

Nickel

59

10

If you're not using Nology Silver, you're not going
as fast as you could
be.

Storing spark plugs when they are not installed in the engine, or storing
them in a particular order has never been this easy. Simply place spark plugs
in the tray and they are safely stored until future use.